[PATCH-for-10.1 v2 00/11] hw/sd: Fix SD cards in SPI mode

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

Since v1:
- new patch factoring sd_response_size() out (Richard)

This series fix a pair of issues with SD cards used wired
via a SPI link / controller.

Such mode implementation was minimal. I was testing it with
the ARM Gumstix machines, but we remove them in the v9.2.0
release (commit a2ccff4d2bc ), so they bit-rotted.

Although the series looks big, I shrinked it a lot to have
the minimum amount of meaningful changes. Other changes
added during debugging will be shared later, as I believe
they will still be useful to debug other future issues.

The last patch add testing coverage, to avoid further bitrot.

Regards,

Phil.

Philippe Mathieu-Daudé (11):
  hw/sd/sdcard: Do not ignore errors in sd_cmd_to_sendingdata()
  hw/sd/sdcard: Factor sd_response_size() out
  hw/sd/sdbus: Provide buffer size to sdbus_do_command()
  hw/sd/sdcard: Fill SPI response bits in card code
  hw/sd/sdcard: Implement SPI R2 return value
  hw/sd/sdcard: Use complete SEND_OP_COND implementation in SPI mode
  hw/sd/sdcard: Allow using SWITCH_FUNCTION in more SPI states
  hw/sd/sdcard: Factor spi_cmd_SEND_CxD() out
  hw/sd/sdcard: Disable checking STBY mode in SPI SEND_CSD/CID
  hw/sd/sdcard: Remove SDState::mode field
  tests/functional: Test SD cards in SPI mode (using sifive_u machine)

 MAINTAINERS                               |   1 +
 include/hw/sd/sd.h                        |  23 ++-
 hw/sd/allwinner-sdhost.c                  |   7 +-
 hw/sd/bcm2835_sdhost.c                    |   7 +-
 hw/sd/core.c                              |   5 +-
 hw/sd/omap_mmc.c                          |   5 +-
 hw/sd/pl181.c                             |   6 +-
 hw/sd/sd.c                                | 198 ++++++++++++++++------
 hw/sd/sdhci.c                             |   6 +-
 hw/sd/ssi-sd.c                            | 100 ++---------
 hw/sd/trace-events                        |   4 +-
 tests/functional/meson.build              |   1 +
 tests/functional/test_riscv64_sifive_u.py |  51 ++++++
 13 files changed, 249 insertions(+), 165 deletions(-)
 create mode 100755 tests/functional/test_riscv64_sifive_u.py

-- 
2.49.0